Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,555,978",
      "signature": "0xb9dc5e317bee8e8cd809b71940a1c77af876a39acf242a7feeb70102c66a726eba1721c64f7f87731fbd8cc901f5b450",
      "randomness": "0x9f6cd557d162bfb3401c09c80c69d4f2f0eb3a07ceb985628e0318d7ca3bfb69"
    }
  ],
  "blockNumber": "7,409,330"
}

{
  "Sr25519": "0x94fdf26d465726041ed6f4eedf25992c2a7f4939737c232815d95b5fb70ef15eb1413aab9c7858d6ec74816673c3ef4be12359a93b0b01b2775d5ec661d7fb8b"
}